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authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2017-12-21 07:32:57 +0000
committerMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2018-01-09 21:31:31 +0000
commitad6856e875ee0f60fb89c74b0410fd99c2c5e9a2 (patch)
tree9ff55af38a9a1ed0038e2c3bcdf63ad96fd8b5a9 /hw/sparc64
parent28edc7c92a7491a9c077fd5b5686e5a226b8138b (diff)
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sun4u: ebus QOMify tidy-up
The main change here is to introduce the proper TYPE_EBUS/EBUS QOM macros and remove the use of DO_UPCAST. Alongside this there are some a couple of minor cosmetic changes and a rename of pci_ebus_realize() to ebus_realize() since the ebus device is always what is effectively a PCI-ISA bridge. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'hw/sparc64')
-rw-r--r--hw/sparc64/sun4u.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 1672f25..394b7d6 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -81,11 +81,16 @@ struct hwdef {
};
typedef struct EbusState {
- PCIDevice pci_dev;
+ /*< private >*/
+ PCIDevice parent_obj;
+
MemoryRegion bar0;
MemoryRegion bar1;
} EbusState;
+#define TYPE_EBUS "ebus"
+#define EBUS(obj) OBJECT_CHECK(EbusState, (obj), TYPE_EBUS)
+
void DMA_init(ISABus *bus, int high_page_enable)
{
}
@@ -236,9 +241,9 @@ pci_ebus_init(PCIDevice *pci_dev, qemu_irq *irqs)
return isa_bus;
}
-static void pci_ebus_realize(PCIDevice *pci_dev, Error **errp)
+static void ebus_realize(PCIDevice *pci_dev, Error **errp)
{
- EbusState *s = DO_UPCAST(EbusState, pci_dev, pci_dev);
+ EbusState *s = EBUS(pci_dev);
if (!isa_bus_new(DEVICE(pci_dev), get_system_memory(),
pci_address_space_io(pci_dev), errp)) {
@@ -264,7 +269,7 @@ static void ebus_class_init(ObjectClass *klass, void *data)
{
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
- k->realize = pci_ebus_realize;
+ k->realize = ebus_realize;
k->vendor_id = PCI_VENDOR_ID_SUN;
k->device_id = PCI_DEVICE_ID_SUN_EBUS;
k->revision = 0x01;
@@ -272,10 +277,10 @@ static void ebus_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo ebus_info = {
- .name = "ebus",
+ .name = TYPE_EBUS,
.parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(EbusState),
.class_init = ebus_class_init,
+ .instance_size = sizeof(EbusState),
.interfaces = (InterfaceInfo[]) {
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
{ },
@@ -463,7 +468,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
pci_busA->slot_reserved_mask = 0xfffffff1;
pci_busB->slot_reserved_mask = 0xfffffff0;
- ebus = pci_create_multifunction(pci_busA, PCI_DEVFN(1, 0), true, "ebus");
+ ebus = pci_create_multifunction(pci_busA, PCI_DEVFN(1, 0), true, TYPE_EBUS);
qdev_init_nofail(DEVICE(ebus));
isa_bus = pci_ebus_init(ebus, pbm_irqs);